Questions posées lors d’un entretien d’embauche pour Java Full Stack Developer chez eTeam

How do you call microservices internally and externally? What are different methods for internal communication in microservices? How can RestTemplate be used for internal microservice communication? How can WebClient be used for internal microservice communication? How does asynchronous communication work in microservices using messaging? How do you expose microservices for external communication? What is the role of an API Gateway in exposing microservices? How can Spring Cloud Gateway be configured for microservices? What are best practices for securing externally exposed microservices? How can you secure REST APIs exposed as public APIs? How do you use service discovery in microservices?